#1F8B50#1F8B50

#1F8B50 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.131 H 153.8°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1F8B50
RGB	rgb(31, 139, 80)
HSL	hsl(147, 64%, 33%)
HSV	hsv(147, 78%, 55%)
CMYK	cmyk(77.7%, 0%, 42.4%, 45.5%)
CIE-LAB	lab(51.08, -43.67, 23.28)
CIE-LCH	lch(51.08, 49.48, 151.94°)
OKLab	oklab(56.34% -0.1176 0.0578)
OKLCH	oklch(56.34% 0.131 153.8)
XYZ	xyz(11.2446, 19.3344, 10.7271)
Luminance	0.1934 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8B50 #8B1F5A

analogous

#248B1F #1F8B50 #1F8B86

triadic

#1F8B50 #501F8B #8B501F

tetradic

#1F8B50 #1F248B #8B1F5A #8B861F

square

#1F8B50 #1F248B #8B1F5A #8B861F

split-complementary

#1F8B50 #861F8B #8B1F24

monochromatic

#092716 #145933 #1F8B50 #2ABD6D #4DD78C

Accessibility & contrast

On white

4.31

#1F8B50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#1F8B50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8B50

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8B50	#FFFFFF	#000000	##000000
##1F8B50	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F4C

Deuteranopia (green-blind)

#7E7654

Tritanopia (blue-blind)

#00897C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8b50;
/* rgb */ color: rgb(31, 139, 80);
/* oklch */ color: oklch(56.3% 0.131 153.8);

Tailwind

colors: {
  custom: {
    50: '#6dae82',
    500: '#1f8b50',
    950: '#000000',
  },
}

SCSS

$custom: #1f8b50;
$custom-light: #6dae82;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8b50",
  "rgb": {
    "r": 31,
    "g": 139,
    "b": 80
  },
  "hsl": {
    "h": 147.222,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56339,
    "c": 0.13101,
    "h": 153.8
  },
  "luminance": 0.19336
}

Semantic roles & 50–950 ramp

primary

#1F8B50

secondary

#BA4C88

accent

#419CE7

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #1F8B50

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →